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found: Wikipedia, Aug. 20, 2013(Deborah Anne Boone; born September 22, 1956 in Hackensack, New Jersey; better known as Debby Boone, is an American singer, author, and actress. She is best known for her 1977 hit, "You Light Up My Life." Boone later focused her music career on country music and in the 1980s, she recorded Christian music. Throughout her career, Boone has appeared in several musical theater productions and has co-authored many children's books with husband, Gabriel Ferrer)